4bd1T Cyl Letters...help!
Dear friends,
im rebuilding a 4BD1T motor and i need some help with cylinder letters.
The letters in my block are "A,C,B,A. The first piston was scratched
from oil loss. (the liner was OK after hone and polish).
I have a few "B" heads from an old motor. I used a micrometer to check each one after washing and cannot find the difference. They seem to be exactly the same.
Can anyone tell me what the letters mean? I tried sliding the "B" head into the first position and it seems to be OK.
Can anyone tell me what would happen if i used a "B" head in the first position? The rod arm and pin are the original.
please write to
[email protected]
asap please.